42774060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{14549}}^1$

素因数の和:14575

約数の個数: 72

約数和(自身を含む): 139330800

約数和(自身を除く): 96556740

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 14549, 29098, 43647, 58196, 72745, 87294, 101843, 145490, 174588, 203686, 218235, 290980, 305529, 407372, 436470, 509215, 611058, 712901, 872940, 1018430, 1222116, 1425802, 1527645, 2036860, 2138703, 2851604, 3055290, 3564505, 4277406, 6110580, 7129010, 8554812, 10693515, 14258020, 21387030, 42774060]

約数ペア:

[(1, 42774060), (2, 21387030), (3, 14258020), (4, 10693515), (5, 8554812), (6, 7129010), (7, 6110580), (10, 4277406), (12, 3564505), (14, 3055290), (15, 2851604), (20, 2138703), (21, 2036860), (28, 1527645), (30, 1425802), (35, 1222116), (42, 1018430), (49, 872940), (60, 712901), (70, 611058), (84, 509215), (98, 436470), (105, 407372), (140, 305529), (147, 290980), (196, 218235), (210, 203686), (245, 174588), (294, 145490), (420, 101843), (490, 87294), (588, 72745), (735, 58196), (980, 43647), (1470, 29098), (2940, 14549)]